(b)
Surcharge or fee covering unsatisfied part of judgment; preconditions for imposition
Whenever the Secretary finds that a member of a foreign mission, a member of the family of such member, or an individual described in section 19 of the Convention on Privileges and Immunities of the United Nations of February 13, 1946—
(1)
is at fault for personal injury, death, or property damage arising out of the operation of a motor vehicle, vessel, or aircraft in the United States,
(2)
is not covered by liability insurance, and
(3)
has not satisfied a court-rendered judgment against him or is not legally liable,
the Secretary shall impose a surcharge or fee on the foreign mission of which such member or individual is a part, amounting to the unsatisfied portion of the judgment rendered against such member or individual or, if there is no court-rendered judgment, an estimated amount of damages incurred by the victim. The payment of any such surcharge or fee shall be available only for compensation of the victim or his estate.